3635908

Information

• Patent Grant
• 3635908

• References
• Source

• Patent Number

  3,635,908

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1972
  52 years ago

• CPC

  • C08G18/6529 - Compounds of group C08G18/3225 or polyamines of C08G18/38
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/3265 - with carbondioxide or sulfurdioxide

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 521 - Synthetic resins or natural rubbers